Pelizzon David R (CIK 1719217) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-12). Recent activity: Buy ATEC (32,012 shares), Buy KIDS (11,436 shares), Sell ATEC (250,000 shares), Sell ATEC (221,166 shares), Sell ATEC (28,834 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | Alphatec Holdings, Inc. (ATEC) | Director | Buy | 32,012 | $0 |
| 2026-06-10 | ORTHOPEDIATRICS CORP (KIDS) | Director | Buy | 11,436 | $0 |
| 2025-12-18 | Alphatec Holdings, Inc. (ATEC) | Director | Sell | 250,000 | $4.9M |
| 2025-12-10 | Alphatec Holdings, Inc. (ATEC) | Director | Sell | 221,166 | $4.7M |
| 2025-12-10 | Alphatec Holdings, Inc. (ATEC) | Director | Sell | 28,834 | $606,379 |
| 2025-11-25 | Alphatec Holdings, Inc. (ATEC) | Director | Sell | 250,000 | $5.2M |
| 2025-11-14 | Alphatec Holdings, Inc. (ATEC) | Director | Sell | 250,000 | $5.2M |
| 2025-06-13 | Alphatec Holdings, Inc. (ATEC) | Director | Buy | 15,131 | $0 |
| 2025-05-28 | ORTHOPEDIATRICS CORP (KIDS) | Director | Buy | 8,401 | $0 |
Source: SEC Form 4 filings · as of 2026-06-12